Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Proteolync enzymes present in the pancreatic juice are (1) pepsin (2) elastase (3) salivary amylase (4) chymotrypsinA) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: C
Solution :
The major proteolytic enzymes of pancreas are trypsin. chymotryps in ,carboxypolypeptid -ase and proelastase. Both trypsin and chymonypsin split protein molecule into small polypepdde; carboxypolypeptidase then cleaves individual amino acids from the carboxyl ends of the polypeprides. Proelastase, in turn, is converted into elastase, which then digests elastin fibres that partially hold meets together.
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